Country, language & terminologyUnited Kingdom · English · RAMS/COSHH
Country and terminology
Language
Fire Stopping Mastic Calculator
Estimate fire-stopping mastic cartridges from joint length, width, depth and cartridge yield. Use the inputs below to estimate materials, quantities, labour allowances, site checks or planning figures before creating quotes, RAMS, purchase lists or project records.
Inputs
Result area
Cartridges required
7 cartridges
Rounded cartridge count including waste.
Joint volume
1,920 ml
Estimated filled joint volume before waste.
Formula notes
Estimate fire-stopping mastic cartridges from joint length, width, depth and cartridge yield. The calculation uses the visible inputs, applies allowances where shown, and rounds ordering-style quantities up where practical.
Worked example
Example: enter the default values above, review the cartridges required, then adjust the allowance to suit supplier data and site conditions.
Move from estimate to record
Use Zektrx to turn planning figures into jobs, quotes, RAMS and purchase lists.
Related calculators
Fire Collar Quantity Calculator
Estimate fire collar count from pipe penetrations and spare allowance.
Fire Batt Board Calculator
Estimate fire batt boards from opening area, board size and waste.
Penetration Register Counter
Estimate penetration register count and inspection workload.
Fire Stopping Photo Evidence Checklist
Score fire-stopping photo evidence completeness before close-out.
Related Zektrx workflows
FAQ
Common checks before using this result.
Is the fire stopping mastic calculator result final?
No. It is an estimating prompt only. Check measurements, supplier specifications, product data, site conditions and competent advice before ordering materials or starting work.
Can I save the result inside Zektrx?
Public calculator results are for lead-generation and planning today. App calculators can later save results to jobs, quotes, RAMS, stock and purchase orders.